Operational path

The operational path for this case is shown as case (3) in Figure 18.3(b). Achievement of this path, in a practical sense, is very difficult, since it requires a complex pattern of heat transfer for the point-by-point adjustment of T. A literal implementation is thus not feasible. A more practical situation is adiabatic operation of a PFR, considered next, which has its own optimal situation, but one different from case (3). 

Figure 5. Supercritical Fluid Extraction - a. Process Diagram b. Operating Paths.

The most suitable means of achieving supersaturation in each case broadly defines the type of crystallizer to be used. In case (a) cooling, (b) vacuum, and in (c) and (d) evaporative, are generally employed. These three operating paths are depicted schematically by the arrows in Fig. 3. For example, it is clear that for sodium chloride a large amount of cooling would provide the same yield as a small amount of evaporation. 

N to HI, namely N Hi (anticipated by the operator path-occurrence ofei)andiV Hi A-Tfi (actual hazardous path -occurrence of ei). It follows that the state Hi was an ambiguous state and thus the system was not ei-diagnosable. 

Graph operation Path complement Path addition... 

Graph operation Path addition Path nesting... 

Graph operation Path addition Operator embedding... 

Apparent oxidative addition-reductive elimination sequences can in fact be a-bond metathesis reactions. These are best recognized for d early metal complexes such as Cp2ZrRCl or WMe because oxidative addition is forbidden in these cases. (The oxidative addition product would unambiguously exceed the maximum permitted oxidation state for the metal.) In a reaction of such a complex with H2 (Eq. 6.42), the metal therefore cannot follow mechanism a of Eq. 6.43. Instead a concerted process (path b of Eq. 6.43) is believed to operate. Path b probably goes via formation of an intermediate H2 complex... 

In case of the strategic path, the completed morphological boxes from SCD-Phase 1 and 2 are used to perform a gap analysis, which compares desired and actual supply chains and thereby helps to uncover differences between these two supply chain designs. The operative path provides that based on an organization s competitive priorities adequate key performance indicators (KPIs) are selected. Decision makers can use these KPIs to conduct a self-benchmarking of their... 

The next step following the definition of the most important supply chain management goals is the identification of appropriate corrective actions. The framework provides a long list of corrective actions as the main tool for this identification. Since the process toward the corrective actions differs slightly between the strategic path and the operative path, the two will be explained separately. 

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